v0.9.0

ExoJS v0.9.0

Release Date: 2026-05-24

Changelog

Migration guide

• ExoJS v0.9.0 includes pre-1.0 API consolidation changes. Migration steps and before/after examples:
  https://exoridus.github.io/ExoJS/en/guide/migration/v0-8-x-to-v0-9-0/

Breaking — Public API consolidation

• ApplicationOptions moved from flat top-level fields to grouped canvas, loader, rendering, and input sections.
• Loader option renames: resourcePath → basePath, requestOptions → fetchOptions.
• Application scene accessor rename: app.sceneManager → app.scene.
• Active scene getter rename: SceneManager.scene → SceneManager.currentScene.
• Removed Scene.getParticipationPolicy() in favor of direct scene.stackMode access.
• Removed duplicate/alias APIs on scene objects:
  • SceneNode: parentNode, bounds, globalTransform, localBounds, setCullable()
  • RenderNode: setCacheAsBitmap(), setFilters()
  • Text: setText(), setStyle()
  • Color: .red/.green/.blue/.alpha (use .r/.g/.b/.a)
• Tween.to() now enforces numeric target keys at the TypeScript type level (NumericKeys<T>).

Added / Improved

• Added skew transforms on scene nodes (skewX, skewY, setSkew), including bounds/hit-test correctness updates for skewed nodes.
• Added typed asset loading primitives and flows (Asset<T>, Assets<M>, LoadingQueue) while keeping low-level loader usage available.
• Improved tween ergonomics and lifecycle:
  • managed tweens correctly re-register on restart after eviction (stop/complete)
  • TweenManager.sequence() helper for chain creation
  • scene-scoped tween proxy lifecycle behavior aligned with scene disposal
• Loop/timing hardening:
  • pauseOnHidden resume delta-spike fix
  • internal max-delta clamp for safer simulation updates
  • backend.stats.rawFrameDeltaMs for profiling unclamped frame delta
• Collision/sweep documentation and response semantics were clarified and aligned to source behavior.

Docs / API reference

• Published the v0.8.x → v0.9.0 migration guide in the docs guide tree.
• Regenerated API reference pages from the current source surface (215 API pages).
• API docs now hide internal-only methods marked for internal engine wiring.

Build / Workspace / CI

• Workspace preparation completed for the site package under root npm workspaces with root-driven install/build flow.
• Consolidated root scripts for site orchestration (site:build, site:build:api) and bootstrap install.
• Removed separate site/package-lock.json in favor of a root lockfile workflow.
• Vendor sync scripts were hardened for both hoisted and non-hoisted dependency layouts (resolver-based Monaco and Exo vendor path discovery).
• Rollup build constants and environment-aware build modes were introduced (production/development, __DEV__, __VERSION__, __COMMIT_SHA__, __BUILD_ENV__).
• CI/release/pages workflows were aligned to root workspace installation and root-script site builds.

Verification

• Engine checks pass at HEAD: typecheck clean, strict lint clean, tests passing (106 suites / 1452 tests), exports verification clean.
• Site API generation and site build pass on the workspace-oriented pipeline.

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Install: npm install @codexo/exojs@0.9.0

Full Changelog: View Changes | All Releases

v0.8.4

ExoJS v0.8.4

Release Date: 2026-05-14

Changelog

Site / Guide

• Full English Guide complete through Parts 3–8. Drawing (5 chapters),
  Input (4), Audio (4), Effects (3), Advanced (5), and Recipes (8) are now
  written, editorially consistent, and source-verified against the engine
  API as shipped in v0.8.3.

• v0.8.3 feature chapters integrated. Audio-reactive visualization (5.5),
  Custom mesh shaders (6.4), and Render pipeline debugging (7.6) reflect the
  BeatDetector visual getters, AudioAnalyser mel/log spectrum API,
  MeshShader dual GLSL + WGSL class shape, and RenderPassInspectorLayer.

• Full-guide editorial and source/API verification pass. All 38 drafted
  chapters verified for internal consistency, correct API surface references,
  and accurate example cross-links. Terminology, heading conventions, and
  cross-part forward/backward references aligned in a single pass.

• 39 English Guide routes verified across dark/light and desktop/mobile
  screenshot matrix. 156/156 captures successful (39 routes × 2 themes ×
  2 viewports).

Release Tooling

• scripts/release.mjs replaced by scripts/release.ts. Script is now
  type-checked as part of the TypeScript codebase.

• scripts/generate-release-notes.ts. New standalone tool that extracts
  a version section from CHANGELOG.md, resolves the previous semver tag from
  git history or the changelog, fills the .github/templates/release-notes.md
  template, and writes the result to a specified output path. Exposed as
  npm run release:notes.

• GitHub Releases now receive populated changelog-driven markdown bodies.
  The CI release workflow calls release:notes and passes the rendered file
  to gh release create --notes-file.

• Historical tag support. release:notes can generate notes for any past
  tag (e.g., v0.8.2, v0.8.3) — useful for backfilling GitHub Release pages.

• Windows-safe npm pack --dry-run in verify:package. The --cache
  flag now points to a project-local .npm-cache directory, avoiding the
  cross-user npm cache permission error that affected verify:release on
  Windows CI.

Verification

• Engine: typecheck clean, lint:strict 0/0, 1338/1338 tests, verify:release green.
• Site: 494-page build clean, check-ts 0 errors / 0 warnings.
• Screenshot smoke: 36/36. Guide visual matrix: 156/156 captures.

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Install: npm install @codexo/exojs@0.8.4

Full Changelog: View Changes | All Releases

v0.8.3

v0.8.3

v0.8.2

v0.8.2